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Complexity_C_Integer 2019-03-21 04.38 pair #429989027
details
property
value
status
complete
benchmark
svcomp_flag.c
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n087.star.cs.uiowa.edu
space
Adapted_from_Stroeder_15
run statistics
property
value
solver
CoFloCo 2018
configuration
C
runtime (wallclock)
0.261248 seconds
cpu usage
0.184457
user time
0.151643
system time
0.032814
max virtual memory
113176.0
max residence set size
11116.0
stage attributes
key
value
starexec-result
WORST_CASE(?,O(n^1))
output
0.05/0.15 WORST_CASE(?,O(n^1)) 0.05/0.15 0.05/0.15 Preprocessing Cost Relations 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 #### Computed strongly connected components 0.05/0.15 0. recursive : [eval_foo_bb1_in/4,eval_foo_bb2_in/4] 0.05/0.15 1. non_recursive : [eval_foo_stop/1] 0.05/0.15 2. non_recursive : [eval_foo_bb3_in/1] 0.05/0.15 3. non_recursive : [eval_foo_bb1_in_loop_cont/2] 0.05/0.15 4. non_recursive : [eval_foo_bb0_in/3] 0.05/0.15 5. non_recursive : [eval_foo_start/5] 0.05/0.15 0.05/0.15 #### Obtained direct recursion through partial evaluation 0.05/0.15 0. SCC is partially evaluated into eval_foo_bb1_in/4 0.05/0.15 1. SCC is completely evaluated into other SCCs 0.05/0.15 2. SCC is completely evaluated into other SCCs 0.05/0.15 3. SCC is completely evaluated into other SCCs 0.05/0.15 4. SCC is partially evaluated into eval_foo_bb0_in/3 0.05/0.15 5. SCC is partially evaluated into eval_foo_start/5 0.05/0.15 0.05/0.15 Control-Flow Refinement of Cost Relations 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_bb1_in/4 0.05/0.15 * CE 7 is refined into CE [8] 0.05/0.15 * CE 3 is refined into CE [9] 0.05/0.15 * CE 4 is discarded (unfeasible) 0.05/0.15 * CE 5 is refined into CE [10] 0.05/0.15 * CE 6 is discarded (unfeasible) 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_bb1_in/4 0.05/0.15 * CEs [9] --> Loop 8 0.05/0.15 * CEs [10] --> Loop 9 0.05/0.15 * CEs [8] --> Loop 10 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_bb1_in(V_y,V__02,V__0,B) 0.05/0.15 * RF of phase [8]: [V_y-V__02] 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_bb1_in(V_y,V__02,V__0,B) 0.05/0.15 * Partial RF of phase [8]: 0.05/0.15 - RF of loop [8:1]: 0.05/0.15 V_y-V__02 0.05/0.15 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_bb0_in/3 0.05/0.15 * CE 2 is refined into CE [11,12] 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_bb0_in/3 0.05/0.15 * CEs [11] --> Loop 11 0.05/0.15 * CEs [12] --> Loop 12 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_bb0_in(V_x,V_y,B) 0.05/0.15 0.05/0.15 0.05/0.15 ### Specialization of cost equations eval_foo_start/5 0.05/0.15 * CE 1 is refined into CE [13,14] 0.05/0.15 0.05/0.15 0.05/0.15 ### Cost equations --> "Loop" of eval_foo_start/5 0.05/0.15 * CEs [14] --> Loop 13 0.05/0.15 * CEs [13] --> Loop 14 0.05/0.15 0.05/0.15 ### Ranking functions of CR eval_foo_start(V_flag,V_c,V_x,V_y,B) 0.05/0.15 0.05/0.15 #### Partial ranking functions of CR eval_foo_start(V_flag,V_c,V_x,V_y,B) 0.05/0.15 0.05/0.15 0.05/0.15 Computing Bounds 0.05/0.15 ===================================== 0.05/0.15 0.05/0.15 #### Cost of chains of eval_foo_bb1_in(V_y,V__02,V__0,B): 0.05/0.15 * Chain [[8],9,10]: 1*it(8)+1 0.05/0.15 Such that:it(8) =< V_y-V__02 0.05/0.15 0.05/0.15 with precondition: [V__0=1,B=2,V_y>=V__02+1] 0.05/0.15 0.05/0.15 * Chain [9,10]: 1 0.05/0.15 with precondition: [V__0=1,B=2,V__02>=V_y] 0.05/0.15 0.05/0.15 0.05/0.15 #### Cost of chains of eval_foo_bb0_in(V_x,V_y,B): 0.05/0.15 * Chain [12]: 1*s(1)+1 0.05/0.15 Such that:s(1) =< -V_x+V_y 0.05/0.15 0.05/0.15 with precondition: [V_y>=V_x+1] 0.05/0.15 0.05/0.15 * Chain [11]: 1 0.05/0.15 with precondition: [V_x>=V_y] 0.05/0.15 0.05/0.15 0.05/0.15 #### Cost of chains of eval_foo_start(V_flag,V_c,V_x,V_y,B): 0.05/0.15 * Chain [14]: 1*s(2)+1 0.05/0.15 Such that:s(2) =< -V_x+V_y 0.05/0.15 0.05/0.15 with precondition: [V_y>=V_x+1]
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